1
Overberg Education District
MARKS:75
TIME: 1,5hours
This paper consists of 6pages and 1 addendum
INSTRUCTIONS AND INFORMATION
1. / This paper consists of TWOquestions. Answer BOTHquestions.2. / Answer QUESTION 2.7.2 on ANNEXURE A. Write your name in the space the ANNEXURE and submit with your ANSWER BOOK.
3. / Number the answers correctly according to the numbering sytem used in this question paper.
4. / Start EACH question on a NEW page.
5. / You may use an approved calculator (non-programmable and non-graphical), unless stated otherwise.
6. / Show ALL the calculations clearly.
7. / Round offALL the final answers off to TWO decimal places, unless stated otherwise.
8. / Indicate units of measurement, where applicable.
9. / Write neatly and legibly.
QUESTION 1
1.1 / 5 / 81 / 189 / 215 / 363 / 450 / 425 / 988
From the list of numbers above, write down ALL numbers that…
(a) / is afactor of 162.
(b) / are multiples of 11.
(c) / divisible by 9.
(d) / areprime numbers.
(4)
1.2 / Write the missing number to make the sides equal.
467940 + (1670 + 357865) + 2678879 = (467940 + 1670) + ______+ 357865 / (1)
1.3 / Study the four numbers below.
30 / 2 / 8 / 10
Organise these numbers so that each equation is correct.
___ + ___ ÷ ___ ― ___ = 24
Use each number only once per equation. Write down the whole equation. / (4)
1.4 / Calculate the following without the use of a calculator:
-20(150 x + 10) / (3)
1.5 / Write from biggest to smallest.
/ (3)
1.6 / Which is the smallest? Tip: Write numbers in normal notation first
of ? / (3)
1.7 / Determine by using prime factors (ladder method or factor tree orany other method).NO calculator! / (3)
1.8 / Write the following ratio in its simplest form by doing the necessary calculations:
0,5kg:250g / (2)
1.9 / Increase R750 in the ratio 3:4 / (3)
1.10 / A furnisher buys a chair at a cost price of R250 at a wholesaler and sells it at R325.
1.10.1 / Calculate his profit in rand. / (1)
1.10.2 / Calculate the profit as a percentage of the cost price. / (3)
1.11 / Sandy’s parents bought her a cellphone at a cost of R2800. They decided to choose a hire purchase contract. According to the contract interest of 20% per annum will be added and it will be paid off in monthly installments for 2 years. No deposit is required. Determine the monthly installment payable. / (4)
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QUESTION 2
2.1 / Consider the following expression and answer the questions that follow.
-2 – 3 + 92 + 14(2 + 2)
2.1.1 / How many terms does the expression have? / (1)
2.1.2 / Determine the value of the expression if / (3)
2.2 / Simplify:
2.2.1 / / (3)
2.2.2 / (-8)(5(-2) / (3)
2.2.3 / -5(2 2 + – 20) + 12 2+3 / (3)
2.3 / Solve for
2.3.1 / / (2)
2.3.2 / / (4)
2.4 / A father is 25 years older than his son. After five years he will be two times as old as his son. How old is the son now? / (4)
2.5 / Study the pattern below and answer the answer the questions that follow:
1 2 34
2.5.1 / How many squares is in pattern 5? / (2)
2.5.2 / Write down a formula in the form N = …….,where N is the number of squares and p the pattern number. / (3)
2.5.3 / Use the formula in 2.5.2to determine the number of squares in the100th pattern. / (2)
2.6 / Nazleyvisited her aunt who stays 50km from their house. The graph belowshows how she travelled.
2.6.1 / What time did Nazley leave her home? / (1)
2.6.2 / What time did she arrive at her aunt’s house? / (1)
2.6.3 / For how long did she stay at her Aunt’s house? / (2)
2.6.4 / What time did she get back home eventually? / (1)
2.7 / Given y = 2x ―3.
x / ―1 / 0 / 1 / 2 / 3
y
2.7.1 / Copy and complete the table / (3)
2.7.2 / On ADDENDUM A plot the points on the Cartesianplane. Draw the graph. / (3)
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TOTAL 75
ADDENDUM A:
NAME OF LEARNER: ______
GRADE 8 ( )